LTC2907ITS8#TRMPBF

Supervisors Overview

The LTC2907ITS8#TRMPBF is a precision dual supply monitor manufactured by Analog Devices Inc. It operates within a supply voltage range of 1V to 7V and features an open-drain output. The device monitors two inputs, with one threshold being pin-selectable and the other adjustable. It includes a fixed reset delay time of 200ms and maintains an accuracy of 1.5%. The component functions at a quiescent current of 50uA and supports surface-mount installation in an SOT-8 package across temperatures from 0°C to +70°C.

Supervisors Feature Summary

• Precision dual supply monitoring with one pin-selectable and one adjustable input threshold
• Open-drain output configuration for flexible logic interfacing
• Fixed 200ms reset delay time ensuring stable power-up sequencing

Supervisors Applications

• Monitoring critical voltage rails in embedded systems
• Supervisory circuits requiring precise threshold detection
• Power management units needing reliable reset signal generation

Supervisors Procurement Notes

Verify the exact suffix #TRMPBF against official Analog Devices documentation to confirm tape-and-reel packaging specifications. Confirm that the SOT-8 package variant matches design requirements. Ensure compatibility with the specified 0°C to +70°C operating temperature range. Validate that the 1.5% accuracy meets system tolerance needs before finalizing procurement.

Supervisors Selection Notes

Select this component when dual-input supervision with mixed threshold configurations is required. The pin-selectable feature simplifies hardware design compared to fully adjustable alternatives. Consider the 50uA quiescent current for low-power applications. Verify that the 200ms fixed delay aligns with system startup timing constraints without requiring external components.

Supervisors Part Context

This part belongs to the LTC2907 series of supervisory circuits designed for voltage monitoring. It complements other Analog Devices PMIC solutions by providing dedicated dual-supervision capabilities. The series targets applications requiring reliable power management without complex programming interfaces.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.